198737000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 256

約数和(自身を含む): 606528000

約数和(自身を除く): 407791000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 29, 35, 40, 44, 50, 55, 56, 58, 70, 77, 88, 89, 100, 110, 116, 125, 140, 145, 154, 175, 178, 200, 203, 220, 232, 250, 275, 280, 290, 308, 319, 350, 356, 385, 406, 440, 445, 500, 550, 580, 616, 623, 638, 700, 712, 725, 770, 812, 875, 890, 979, 1000, 1015, 1100, 1160, 1246, 1276, 1375, 1400, 1450, 1540, 1595, 1624, 1750, 1780, 1925, 1958, 2030, 2200, 2225, 2233, 2492, 2552, 2581, 2750, 2900, 3080, 3115, 3190, 3500, 3560, 3625, 3850, 3916, 4060, 4450, 4466, 4895, 4984, 5075, 5162, 5500, 5800, 6230, 6380, 6853, 7000, 7250, 7700, 7832, 7975, 8120, 8900, 8932, 9625, 9790, 10150, 10324, 11000, 11125, 11165, 12460, 12760, 12905, 13706, 14500, 15400, 15575, 15950, 17800, 17864, 18067, 19250, 19580, 20300, 20648, 22250, 22330, 24475, 24920, 25375, 25810, 27412, 28391, 29000, 31150, 31900, 34265, 36134, 38500, 39160, 39875, 40600, 44500, 44660, 48950, 50750, 51620, 54824, 55825, 56782, 62300, 63800, 64525, 68530, 72268, 77000, 77875, 79750, 89000, 89320, 90335, 97900, 101500, 103240, 111650, 113564, 122375, 124600, 129050, 137060, 141955, 144536, 155750, 159500, 171325, 180670, 195800, 198737, 203000, 223300, 227128, 244750, 258100, 274120, 279125, 283910, 311500, 319000, 322625, 342650, 361340, 397474, 446600, 451675, 489500, 516200, 558250, 567820, 623000, 645250, 685300, 709775, 722680, 794948, 856625, 903350, 979000, 993685, 1116500, 1135640, 1290500, 1370600, 1419550, 1589896, 1713250, 1806700, 1987370, 2233000, 2258375, 2581000, 2839100, 3426500, 3548875, 3613400, 3974740, 4516750, 4968425, 5678200, 6853000, 7097750, 7949480, 9033500, 9936850, 14195500, 18067000, 19873700, 24842125, 28391000, 39747400, 49684250, 99368500, 198737000]

約数ペア:

[(1, 198737000), (2, 99368500), (4, 49684250), (5, 39747400), (7, 28391000), (8, 24842125), (10, 19873700), (11, 18067000), (14, 14195500), (20, 9936850), (22, 9033500), (25, 7949480), (28, 7097750), (29, 6853000), (35, 5678200), (40, 4968425), (44, 4516750), (50, 3974740), (55, 3613400), (56, 3548875), (58, 3426500), (70, 2839100), (77, 2581000), (88, 2258375), (89, 2233000), (100, 1987370), (110, 1806700), (116, 1713250), (125, 1589896), (140, 1419550), (145, 1370600), (154, 1290500), (175, 1135640), (178, 1116500), (200, 993685), (203, 979000), (220, 903350), (232, 856625), (250, 794948), (275, 722680), (280, 709775), (290, 685300), (308, 645250), (319, 623000), (350, 567820), (356, 558250), (385, 516200), (406, 489500), (440, 451675), (445, 446600), (500, 397474), (550, 361340), (580, 342650), (616, 322625), (623, 319000), (638, 311500), (700, 283910), (712, 279125), (725, 274120), (770, 258100), (812, 244750), (875, 227128), (890, 223300), (979, 203000), (1000, 198737), (1015, 195800), (1100, 180670), (1160, 171325), (1246, 159500), (1276, 155750), (1375, 144536), (1400, 141955), (1450, 137060), (1540, 129050), (1595, 124600), (1624, 122375), (1750, 113564), (1780, 111650), (1925, 103240), (1958, 101500), (2030, 97900), (2200, 90335), (2225, 89320), (2233, 89000), (2492, 79750), (2552, 77875), (2581, 77000), (2750, 72268), (2900, 68530), (3080, 64525), (3115, 63800), (3190, 62300), (3500, 56782), (3560, 55825), (3625, 54824), (3850, 51620), (3916, 50750), (4060, 48950), (4450, 44660), (4466, 44500), (4895, 40600), (4984, 39875), (5075, 39160), (5162, 38500), (5500, 36134), (5800, 34265), (6230, 31900), (6380, 31150), (6853, 29000), (7000, 28391), (7250, 27412), (7700, 25810), (7832, 25375), (7975, 24920), (8120, 24475), (8900, 22330), (8932, 22250), (9625, 20648), (9790, 20300), (10150, 19580), (10324, 19250), (11000, 18067), (11125, 17864), (11165, 17800), (12460, 15950), (12760, 15575), (12905, 15400), (13706, 14500)]